30882138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23719}}^1$

素因数の和:23762

約数の個数: 32

約数和(自身を含む): 72867840

約数和(自身を除く): 41985702

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 23719, 47438, 71157, 142314, 166033, 332066, 498099, 735289, 996198, 1470578, 2205867, 4411734, 5147023, 10294046, 15441069, 30882138]

約数ペア:

[(1, 30882138), (2, 15441069), (3, 10294046), (6, 5147023), (7, 4411734), (14, 2205867), (21, 1470578), (31, 996198), (42, 735289), (62, 498099), (93, 332066), (186, 166033), (217, 142314), (434, 71157), (651, 47438), (1302, 23719)]